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<FONT color="green">001</FONT>    package edu.hawaii.duedates;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.util.ArrayList;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.util.List;<a name="line.4"></a>
<FONT color="green">005</FONT>    <a name="line.5"></a>
<FONT color="green">006</FONT>    import edu.hawaii.duedates.libraries.HSLLibrary;<a name="line.6"></a>
<FONT color="green">007</FONT>    import edu.hawaii.duedates.libraries.UHMLibrary;<a name="line.7"></a>
<FONT color="green">008</FONT>    <a name="line.8"></a>
<FONT color="green">009</FONT>    /**<a name="line.9"></a>
<FONT color="green">010</FONT>     * DueDates.class<a name="line.10"></a>
<FONT color="green">011</FONT>     * DueDates is a program that enables a user the ability to check the <a name="line.11"></a>
<FONT color="green">012</FONT>     * status of items they may have borrowed from one or more library systems. <a name="line.12"></a>
<FONT color="green">013</FONT>     * <a name="line.13"></a>
<FONT color="green">014</FONT>     * @author Anthony Du, Vincent Leung<a name="line.14"></a>
<FONT color="green">015</FONT>     */<a name="line.15"></a>
<FONT color="green">016</FONT>    public final class DueDates {<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>      private static DueDates _instance = new DueDates();<a name="line.18"></a>
<FONT color="green">019</FONT>    <a name="line.19"></a>
<FONT color="green">020</FONT>      /**<a name="line.20"></a>
<FONT color="green">021</FONT>       * Constructor for Singleton.<a name="line.21"></a>
<FONT color="green">022</FONT>       */<a name="line.22"></a>
<FONT color="green">023</FONT>      private DueDates() {<a name="line.23"></a>
<FONT color="green">024</FONT>        //construct object<a name="line.24"></a>
<FONT color="green">025</FONT>      }<a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>      /**<a name="line.27"></a>
<FONT color="green">028</FONT>       * Part of the Singleton.<a name="line.28"></a>
<FONT color="green">029</FONT>       * @return _instance.<a name="line.29"></a>
<FONT color="green">030</FONT>       */<a name="line.30"></a>
<FONT color="green">031</FONT>      public static DueDates getInstance() {<a name="line.31"></a>
<FONT color="green">032</FONT>        return _instance;<a name="line.32"></a>
<FONT color="green">033</FONT>      }<a name="line.33"></a>
<FONT color="green">034</FONT>    <a name="line.34"></a>
<FONT color="green">035</FONT>      /**<a name="line.35"></a>
<FONT color="green">036</FONT>       * Main method to call our logger and library functions.<a name="line.36"></a>
<FONT color="green">037</FONT>       * @param args The log in information needed.<a name="line.37"></a>
<FONT color="green">038</FONT>       * @throws Exception if there is an error.<a name="line.38"></a>
<FONT color="green">039</FONT>       */<a name="line.39"></a>
<FONT color="green">040</FONT>      public static void main(String[] args) throws Exception {<a name="line.40"></a>
<FONT color="green">041</FONT>        // Instantiate the error logger.<a name="line.41"></a>
<FONT color="green">042</FONT>        ErrorLogger logger = new ErrorLogger(args);<a name="line.42"></a>
<FONT color="green">043</FONT>        // Instantiate a List containing Libraries.<a name="line.43"></a>
<FONT color="green">044</FONT>        List&lt;Library&gt; libraries = new ArrayList&lt;Library&gt;();<a name="line.44"></a>
<FONT color="green">045</FONT>    <a name="line.45"></a>
<FONT color="green">046</FONT>        // Start of try/catch block.<a name="line.46"></a>
<FONT color="green">047</FONT>        try {<a name="line.47"></a>
<FONT color="green">048</FONT>          // Extract true params (without logging options).<a name="line.48"></a>
<FONT color="green">049</FONT>          String[] params = logger.getParams();<a name="line.49"></a>
<FONT color="green">050</FONT>          // Parse out the necessary parameters and build libraries<a name="line.50"></a>
<FONT color="green">051</FONT>          for (int i = 0; i &lt; params.length; i += 3) {<a name="line.51"></a>
<FONT color="green">052</FONT>            if (params[i].equals("-uhm")) {<a name="line.52"></a>
<FONT color="green">053</FONT>              libraries.add(new UHMLibrary("UH Manoa Library", params[i + 1], params[i + 2]));<a name="line.53"></a>
<FONT color="green">054</FONT>            } <a name="line.54"></a>
<FONT color="green">055</FONT>            else if (params[i].equals("-hsl")) {<a name="line.55"></a>
<FONT color="green">056</FONT>              libraries.add(new HSLLibrary("Hawaii State Library", params[i + 1], params[i + 2]));<a name="line.56"></a>
<FONT color="green">057</FONT>            } <a name="line.57"></a>
<FONT color="green">058</FONT>            else {<a name="line.58"></a>
<FONT color="green">059</FONT>              System.err.println("You have entered an unsupported library system. Please revise.");<a name="line.59"></a>
<FONT color="green">060</FONT>              break;<a name="line.60"></a>
<FONT color="green">061</FONT>            }<a name="line.61"></a>
<FONT color="green">062</FONT>          }<a name="line.62"></a>
<FONT color="green">063</FONT>          for (Library lib : libraries) {<a name="line.63"></a>
<FONT color="green">064</FONT>            String libName = lib.getLibName();<a name="line.64"></a>
<FONT color="green">065</FONT>            System.out.printf("--Getting data from %s--%n", libName);<a name="line.65"></a>
<FONT color="green">066</FONT>            String libInfo = lib.getLibInfo();<a name="line.66"></a>
<FONT color="green">067</FONT>            System.out.printf("Results for %s:%n %s%n", libName, libInfo);<a name="line.67"></a>
<FONT color="green">068</FONT>          }<a name="line.68"></a>
<FONT color="green">069</FONT>        }<a name="line.69"></a>
<FONT color="green">070</FONT>        catch (Exception e) {<a name="line.70"></a>
<FONT color="green">071</FONT>          logger.logError(e);<a name="line.71"></a>
<FONT color="green">072</FONT>        }<a name="line.72"></a>
<FONT color="green">073</FONT>        finally {<a name="line.73"></a>
<FONT color="green">074</FONT>          System.out.println("--Connection to closed.--");<a name="line.74"></a>
<FONT color="green">075</FONT>        }<a name="line.75"></a>
<FONT color="green">076</FONT>      }<a name="line.76"></a>
<FONT color="green">077</FONT>    }<a name="line.77"></a>




























































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